Motor



(No Model.)

P. P. KREMER.

MOTOR.

atented Apr. 27, 1886.

was Plluta-Lilhogmphr. Washinflnn. u c

UNITED STATES PATENT OFFICE.

FREDRIOK PHILIP KREMER, OF MARIETTA, OHIO.

SPECIFICATION forming part of Letters Patent No. 340,586, dated April 27, 1886.

Application filed January 30, 1886. Serial No. 190,395. (No model.)

To aZZ whom, it may concern.-

Be it known that I, FREDRIOK PHILIP KRE- MER, a citizen of the United States, residing at Marietta, in the county of Washington and State of Ohio, have invented certain new and useful Improvements in Motors for Rocking Cradles or Analogous Uses; and I do declare the following to be a full, clear, and exact de-' scription of the invention, such as will enable others skilled in the art to which it appertains to make and use the same, reference being had tothe accompanying drawings, and to the letters and figures of reference marked thereon, which form a part of this specification;

The general object of the invention is to produce a spring-operated motor, which may be conveniently used for giving a vibratory or rocking motion, and my special object is to rock a cradle at greater or less speed without the continuous attention of any person after it has been started.

Figure l of the drawiugsisa front elevation of the clock-work; Fig. 2, a transverse vertical section of the pitman and rockers of the cradle, and Fig. 3 a view of the immediate drive mechanism attached to the rockers in side elevation.

In the drawings, A represents a shaft driven by a coil-spring, which is wound up and operates iu the usual way to turn theshaft. The shaft A turns a pinion on shaft A, so as to cause wheel 1 to rotate it and thereby turn wheel 2. The latter, in like manner, meshes with a pinion on shaft A, so as to turn itwith the wheel 3, while the wheel 3 meshes with a pinion on the shaft B, for the purpose of rotating the wheel B. The wheel B is provided with a crankpin, b, which works in a*slot, c, of the pitman O, which is attached by means of a plate, D, with the cradle E. The upper part of the pitman G is secured to a plate, F, having two or more h01es,f, in eitherofwhich may be fastened to the plate G on a support, I, a screw-pivot, H, on which said pitman turns.

As the pitman is vibrated the cradle E is rocked and its velocity made greater or less, according to which hole f receives the pivot H.

I preferably box the mechanism to prevent accident and the access of dust to working parts.

Having thus described all that is necessary to a full understanding of my invention, what I claim as new,and desire to protect by Letters Patent, is

The combination, with a clock mechanism, substantially as described, of the wheel B,having crank-pin b, the pitman 0, having the slot c,the plate D,attached to the cradle E, theplate F, having holes f, the screw-bolt H, the plate G, and the support I, substantially as shown and described.

In testimony whereof I affix my signature in presence of two witnesses.

FREDRIGK PHILIP KREMER.

Witnesses:

JAMES T. MITCHELL, A. D. FoLLE'rr. 

